<?php
defined('BASEPATH') OR exit('No direct script access allowed');

class System extends MY_Controller {

	public function __construct()
	{
        parent::__construct();
        $this->_check_permit();
	}
	
	public function clear()
	{
		// 删除菜单缓存
		$this->cache->clean();
		// ...
		$this->_message('更新缓存成功。', 'index/main');
	}
}
